As stated earlier, whether a machine is d.c. generator or a motor the construction basically remains the same as shown in the…

ELECTRIC ENERGY GENERATION UTILISATION INTERVIEW QUESTIONS & ANSWERS If you are preparing for a technical interview for a lighting systems related products(LED,…

If a fault occurs in the underground cable, it is essential that the type of the fault and location of the fault…

When a d.c. motor or an induction motor is loaded, the speed of the motors drops. This is because the load torque…

Hello Engineers. Q.1 Feeder is designed mainly from the point of view of- A. Its current carrying capacity B. Voltage drop in…

Q.1 Corona is- A. Partial breakdown of air B. Complete breakdown of air C. Sparking between lines D. None of these Ans:…

Ques.1 What is electric traction? Ans: Electric traction means using the electric power for traction system (i.e. for railways trains, trolleys etc).…

[1] The reverse recovery time of the diode is defined as the time between the instant diode current becomes zero and the…

Q. What is a load curve? A. The curve showing the variation of load on the power station with respect to (w.r.t)…

Q. What are the different types of transmission lines based on capacity? A. 1. Short transmission lines (up to 50 Km) (<20…